2545163356222 has 8 divisors (see below), whose sum is σ = 3817927773000. Its totient is φ = 1272520765224.

The previous prime is 2545163356159. The next prime is 2545163356247. The reversal of 2545163356222 is 2226533615452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2545163356222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30404197 + ... + 30487792.

It is an arithmetic number, because the mean of its divisors is an integer number (477240971625).

Almost surely, 2^{2545163356222} is an apocalyptic number.

2545163356222 is a deficient number, since it is larger than the sum of its proper divisors (1272764416778).

2545163356222 is a wasteful number, since it uses less digits than its factorization.

2545163356222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60912890.

The product of its digits is 2592000, while the sum is 46.

The spelling of 2545163356222 in words is "two trillion, five hundred forty-five billion, one hundred sixty-three million, three hundred fifty-six thousand, two hundred twenty-two".